1 Introduction
2 Literature review
2.1 Theoretical literature
2.2 Empirical literature
3 Data, model and methodology
3.1 Data
3.2 Theoretical framework
3.3 Model specification
3.4 Estimation technique
4 Empirical results and discussion
4.1 Descriptive statistics
Variable/sample | HCE | PHC | REM | RGDP | DOP | INF | EDU |
---|---|---|---|---|---|---|---|
Full sample | |||||||
Mean | 68.626 | 16.386 | 5.515 | 3505.236 | 61.458 | 25.492 | 65.428 |
Std dev | 14.727 | 18.288 | 7.077 | 5244.908 | 35.016 | 259.409 | 24.883 |
Min | 12.712 | 0.000 | 0.000 | 189.282 | 4.128 | − 6.243 | 6.438 |
Max | 119.413 | 84.500 | 44.126 | 36,138.530 | 220.407 | 7481.660 | 111.902 |
Skewness | 0.034 | 1.570 | 2.289 | 4.575 | 1.574 | 23.741 | − 0.308 |
Kurtosis | 3.640 | 4.931 | 8.861 | 25.777 | 5.831 | 641.478 | 2.104 |
Jarque Bera | 19.681 | 208.304 | 2565.155 | 30,351.300 | 858.266 | 1,882,166.000 | 40.660 |
Prob (J-B) | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Africa | |||||||
Mean | 69.608 | 28.873 | 3.719 | 2147.188 | 54.499 | 14.303 | 52.236 |
Std dev | 13.201 | 22.380 | 2.953 | 1368.655 | 20.037 | 39.696 | 24.968 |
Min | 30.183 | 0.000 | 0.000 | 369.487 | 4.128 | − 6.243 | 6.438 |
Max | 119.413 | 84.500 | 14.583 | 6263.104 | 116.048 | 557.202 | 111.802 |
Skewness | − 0.506 | 0.362 | 0.805 | 1.109 | 0.427 | 9.231 | 0.297 |
Kurtosis | 3.717 | 2.099 | 3.401 | 3.775 | 3.186 | 109.043 | 2.344 |
Jarque Bera | 26.702 | 4.065 | 45.499 | 95.669 | 13.231 | 189,237.800 | 8.360 |
Prob (J-B) | 0.000 | 0.000 | 0.000 | 0.000 | 0.001 | 0.000 | 0.015 |
Asia | |||||||
Mean | 68.573 | 15.639 | 7.839 | 4058.091 | 71.801 | 8.462 | 69.306 |
Std dev | 17.355 | 19.392 | 9.043 | 6959.734 | 43.176 | 11.295 | 22.047 |
Min | 12.712 | 0.000 | 0.010 | 189.282 | 11.855 | − 3.749 | 17.793 |
Max | 119.058 | 81.500 | 44.127 | 36,138.500 | 220.407 | 154.756 | 105.893 |
Skewness | 0.151 | 1.561 | 1.470 | 3.504 | 1.061 | 5.678 | − 0.472 |
Kurtosis | 2.930 | 4.836 | 4.704 | 14.736 | 3.539 | 59.280 | 2.117 |
Jarque Bera | 2.261 | 95.088 | 267.523 | 4928.061 | 114.520 | 75,543.220 | 30.325 |
Prob (J-B) | 0.323 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
Latin America | |||||||
Mean | 66.490 | 9.873 | 1.897 | 4848.922 | 42.510 | 111.450 | 84.216 |
Std dev | 5.087 | 6.292 | 1.717 | 1928.306 | 15.003 | 672.985 | 16.868 |
Min | 58.994 | 1.900 | 0.064 | 1687.443 | 15.156 | − 0.339 | 52.073 |
Max | 79.445 | 28.400 | 8.044 | 9216.131 | 85.264 | 7481.664 | 106.652 |
Skewness | 0.637 | 0.805 | 1.263 | 0.301 | 0.607 | 9.050 | − 0.410 |
Kurtosis | 2.600 | 2.594 | 2.244 | 2.368 | 3.343 | 93.847 | 1.737 |
Jarque Bera | 11.899 | 13.776 | 52.843 | 5.081 | 10.627 | 57,204.670 | 10.205 |
Prob (J-B) | 0.002 | 0.001 | 0.000 | 0.079 | 0.005 | 0.000 | 0.006 |
4.2 Correlation analysis
Variables | HCE | REM | RGDP | INF | DOP | EDU | VIF |
---|---|---|---|---|---|---|---|
HCE | 1.000 | ||||||
REM | 0.574 | 1.000 | 1.45 | ||||
RGDP | − 0.314 | − 0.224 | 1.000 | 1.62 | |||
INF | 0.023 | − 0.031 | − 0.011 | 1.000 | 1.08 | ||
DOP | − 0.003 | 0.237 | − 0.040 | − 0.040 | 1.000 | 1.25 | |
EDU | − 0.198 | 0.107 | 0.467 | − 0.005 | 0.174 | 1.000 | 1.54 |
Variable | PHC | REM | RGDP | INF | DOP | EDU | VIF |
---|---|---|---|---|---|---|---|
PHC | 1.000 | ||||||
REM | − 0.232 | 1.000 | 1.45 | ||||
RGDP | − 0.394 | − 0.325 | 1.000 | 1.62 | |||
INF | − 0.260 | 0.024 | − 0.147 | 1.000 | 1.08 | ||
DOP | − 0.243 | 0.434 | − 0.048 | − 0.025 | 1.000 | 1.25 | |
EDU | − 0.653 | 0.038 | 0.512 | − 0.275 | 0.114 | 1.000 | 1.54 |
4.3 Cross-sectional dependence tests
Variables | B-P LM | P-S LM | B-CS LM | P CD | ||||
---|---|---|---|---|---|---|---|---|
Test | Prob | Test | Prob | Test | prob | test | prob | |
HCE | 4636.005*** | 0.000 | 108.778*** | 0.000 | 108.181*** | 0.000 | 0.315 | 0.753 |
PHC | 11,607.66*** | 0.000 | 309.261*** | 0.000 | 308.68*** | 0.000 | 60.977*** | 0.000 |
REM | 4831.345*** | 0.000 | 110.099*** | 0.000 | 109.486*** | 0.000 | 17.454*** | 0.000 |
LRGDP | 15,650.43*** | 0.000 | 398.634*** | 0.000 | 398.021*** | 0.000 | 107.418*** | 0.000 |
INF | 2588.858*** | 0.000 | 50.294*** | 0.000 | 49.681*** | 0.000 | 32.205*** | 0.000 |
DOP | 4735.107*** | 0.000 | 107.53*** | 0.000 | 106.917*** | 0.000 | 27.213*** | 0.000 |
EDU | 10,630.13*** | 0.000 | 264.747*** | 0.000 | 264.134*** | 0.000 | 69.921 | 0.000 |
4.4 Panel unit root tests
Variable | Pesaran cross sectional ADF | First Diff | Order |
---|---|---|---|
Level | |||
HCE | − 1.095 | − 10.527*** | I (1) |
PHC | − 4.558*** | I (0) | |
REM | − 2.169** | I (0) | |
LRGDP | − 5.083*** | I (0) | |
INF | − 8.547*** | I (0) | |
DOP | − 1.947 | 10.348*** | I (1) |
EDU | − 3.051*** | I (0) |
4.5 Effect of remittance on poverty: full sample
Variables | Driscroll and Kraay | System GMM | ||
---|---|---|---|---|
(1) | (2) | (3) | (4) | |
HCE | PHC | HCE | PHC | |
Pov (-1) | 0.422* | 0.703*** | ||
(0.233) | (0.101) | |||
Rem | 0.478*** | − 0.760*** | 0.592*** | − 0.0645 |
(0.117) | (0.126) | (0.190) | (0.115) | |
lrgdp | − 5.337*** | − 13.45*** | − 3.202* | − 2.104** |
(1.712) | (3.146) | (1.900) | (1.054) | |
Inf | 0.000622*** | 0.163** | 0.0253* | 0.0827** |
(0.000120) | (0.0767) | (0.0152) | (0.0416) | |
Dop | − 0.0905*** | − 0.00460 | − 0.0281* | − 0.0528* |
(0.0156) | (0.0289) | (0.0163) | (0.0305) | |
Edu | − 0.0430 | − 0.347*** | − 0.00227 | − 0.0366 |
(0.0266) | (0.0401) | (0.0382) | (0.0637) | |
Constant | 115.4*** | 147.6*** | 62.30** | 25.52* |
(10.57) | (25.52) | (27.93) | (13.74) | |
F-stat | 135.81*** | 302.75*** | ||
AR(1) test (pvalue) | 0.088 | 0.093 | ||
AR(2) test (pvalue) | 0.752 | 0.371 | ||
Hansen test (pvalue) | 0.635 | 0.128 | ||
Number of c_id | 38 | 38 | 38 | 38 |
4.6 Effect of remittance on poverty: geographical analysis
Variables | AFRICA | ASIA | LATIN AMERICA | |||
---|---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | (6) | |
HCE | PHC | HCE | PHC | HCE | PHC | |
Rem | 0.569 | − 2.552*** | 1.198*** | − 0.844*** | 0.592* | − 0.519 |
(0.340) | (0.820) | (0.0698) | (0.135) | (0.306) | (0.485) | |
lrgdp | − 18.24*** | − 12.63 | − 3.557 | − 10.34*** | − 7.731*** | − 10.09*** |
(2.971) | (7.795) | (2.130) | (1.179) | (1.515) | (1.449) | |
Inf | 0.358** | 0.00556 | − 0.0863 | 0.530** | 0.000146 | 0.137*** |
(0.134) | (0.312) | (0.135) | (0.257) | (9.78e− 05) | (0.0342) | |
Dop | − 0.101** | − 0.0997 | − 0.00924 | − 0.0204* | − 0.252*** | − 0.116** |
(0.0432) | (0.0627) | (0.00787) | (0.0107) | (0.0380) | (0.0435) | |
Edu2 | 0.279*** | − 0.295* | − 0.110 | − 0.213 | − 0.0322 | − 0.181*** |
(0.0604) | (0.159) | (0.0787) | (0.157) | (0.0354) | (0.0565) | |
Constant | 191.7*** | 150.8** | 95.57*** | 114.3*** | 144.1*** | 117.1*** |
(20.44) | (54.46) | (11.57) | (19.24) | (10.27) | (9.872) | |
F-stat | 162.27*** | 11.22*** | 160.34*** | 42.26*** | 318.64*** | 112.01*** |
Observations | 262 | 44 | 338 | 119 | 108 | 84 |
R-squared | 0.379 | 0.567 | 0.613 | 0.595 | 0.634 | 0.859 |
Number of groups | 13 | 13 | 20 | 20 | 5 | 5 |
4.7 Additional analysis
Variables | Remittance (5% of GDP and above) | Remittance (below 5% of GDP) | ||
---|---|---|---|---|
(1) | (2) | (3) | (4) | |
HCE | PHC | HCE | PHC | |
Rem | 0.635*** | − 0.672*** | 1.188*** | − 3.420*** |
(0.109) | (0.139) | (0.324) | (0.675) | |
Lrgdp | − 5.166*** | − 13.68*** | − 3.721** | − 9.729*** |
(1.515) | (1.889) | (1.760) | (2.161) | |
Inf | − 0.0481 | − 0.0218 | 0.00180*** | 0.256** |
(0.143) | (0.159) | (0.000200) | (0.112) | |
Dop | 0.0248 | 0.0750** | − 0.0501*** | − 0.0653*** |
(0.0221) | (0.0316) | (0.0131) | (0.0166) | |
edu2 | 0.0852 | − 0.293*** | − 0.0641* | − 0.308*** |
(0.0699) | (0.0809) | (0.0330) | (0.0638) | |
Constant | 100.5*** | 135.6*** | 97.59*** | 127.6*** |
(9.416) | (12.81) | (11.63) | (19.99) | |
F-Stat | 106.17*** | 39.77*** | 140.14*** | 21.03*** |
R-squared | 0.373 | 0.770 | 0.310 | 0.656 |
Number of groups | 14 | 14 | 24 | 24 |